is there any software out there like in movies for picturs?

i have few very old pictuers from my familys but when i try to open them they are small and if i want magnify them it won’t be clear enough to see is there any software to buy or download to magnify with clear picter like using in police movies,

This help article discusses enlarging images and the problems people face. As the author says, "I get frustrated sometimes watching TV crime shows. They frequently take significant liberties with what is, and is not, actually possible."

http://ask-leo.com/how_do_i_print_pictures_from_websites_so_that_they_actually_look_good.html

Most photo editing software will let you manipulate your pictures to some degree. But as the article says, it’s not always possible to create sharp pictures.

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